What powers arcmedium.co.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Sep 2019
CDN
Cloudflare
since Mar 2025
Ecommerce
Cart Functionality
since Aug 2020
EC-CUBE
since Sep 2019
JavaScript libraries
Programming languages
PHP
since Sep 2019
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Sep 2019
Web servers
Apache HTTP Server
since Jul 2019
Widgets
Twitter
since Sep 2019
Audience
- 63% desktop
- 37% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #923,705 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 41 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025